flyguy
Explorer Addict
- Joined
- October 17, 1999
- Messages
- 1,856
- Reaction score
- 0
- City, State
- Gilbert, AZ
- Year, Model & Trim Level
- '07 XLT V8
Okay... when I had my truck in at the dyno... The computer thingie told me I was running rich. However... when he increased my fuel pressure... I got an increase in HP... I just had my mechanic look at it (who races) and he seems to think an adjustable fuel pressure regulator will solve my problem. #1 Has anyone seen one that will fit my truck? And how much? I saw some made by NOS that were in the several hundreds... not good. Im cheap. #2 Does this sound like what my problem is? Hmmm... Now...if I increase my fuel pressure... shouldnt I be running even richer? And doesnt running rich make you tear through your spark plugs and o2 sensors?
nick

nick